Spec Sizes

RAM 2500 vs GMC Sierra 2500HD Dimensions & Size Comparison

Comparing 2017 catalog dimensions. RAM 2500 · GMC Sierra 2500HD

Same scale for both vehicles. Generic silhouette — proportional to measured length, height, width, wheelbase, and clearance.

Side view
  • Length230.4 in
  • Height76.2 in – 79.3 in
  • Wheelbase140.5 in
  • Ground clearance6.1 in – 8.6 in
  • Curb weight5,940 lb – 6,436 lb
Front / width
  • Width79.4 in
  • GMC Sierra 2500HD width80.1 in – 80.5 in

Which is bigger?

  • Length: RAM 2500 is 11.0 in shorter (230.4 in vs 241.4 in)
  • Width: RAM 2500 is 0.9 in narrower (79.4 in vs 80.3 in)
  • Height: GMC Sierra 2500HD is 0.3 in taller (77.8 in vs 78.0 in)
  • Wheelbase: GMC Sierra 2500HD has a 10.1 in longer wheelbase (140.5 in vs 150.6 in)
  • Ground clearance: GMC Sierra 2500HD has 1.9 in more ground clearance (7.3 in vs 9.3 in)
  • Curb weight: GMC Sierra 2500HD is 29 lb heavier (6,188 lb vs 6,217 lb)

Biggest size differences

  1. Ground clearance: GMC Sierra 2500HD has 1.9 in more ground clearance (7.3 in vs 9.3 in)
  2. Wheelbase: GMC Sierra 2500HD has a 10.1 in longer wheelbase (140.5 in vs 150.6 in)
  3. Length: RAM 2500 is 11.0 in shorter (230.4 in vs 241.4 in)
  4. Width: RAM 2500 is 0.9 in narrower (79.4 in vs 80.3 in)
  5. Curb weight: GMC Sierra 2500HD is 29 lb heavier (6,188 lb vs 6,217 lb)

Practical verdicts

  • Easier to fit in a short garageRAM 2500 — RAM 2500 is shorter by 11.0 in Check garage fit for RAM 2500 · garage fit for GMC Sierra 2500HD
  • Narrower for tight parkingRAM 2500 — RAM 2500 is narrower by 0.9 in
  • More ground clearanceGMC Sierra 2500HD — GMC Sierra 2500HD has 1.9 in more clearance
  • Smaller exterior footprintRAM 2500 — Based on length × width (RAM 2500)

Dimension comparison

SpecRAM 2500GMC Sierra 2500HDDifference
Length230.4 in241.4 in11.0 in
Width79.4 in80.3 in0.9 in
Height77.8 in78.0 in0.3 in
Wheelbase140.5 in150.6 in10.1 in
Ground clearance7.3 in9.3 in1.9 in
Curb weight6,188 lb6,217 lb29 lb

Values use trim midpoints when a model year lists a range.

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Overlapping model years with dimension data.

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